Question

1. the amount of energy released during fission process _______

2. the safe limit for receiving radiation in ______ per week

3. the soft iron core on which coil is wound is called _______

4. in a Dc generator _______ current is produced.

Answer 1

ans 3 = solenoid . it is the answer I think

Answer 2

Answer 3. Armature

hope this helps you